16418985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 12473175

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 453, 659, 755, 1661, 1977, 2265, 3295, 4983, 7249, 8305, 9885, 21747, 24915, 36245, 99509, 108735, 298527, 497545, 1094599, 1492635, 3283797, 5472995, 16418985]

約数ペア:

[(1, 16418985), (3, 5472995), (5, 3283797), (11, 1492635), (15, 1094599), (33, 497545), (55, 298527), (151, 108735), (165, 99509), (453, 36245), (659, 24915), (755, 21747), (1661, 9885), (1977, 8305), (2265, 7249), (3295, 4983)]